Function flow

packages/main/test/pages/diffable-html.js:6887–6891

(stream)

    };

    function flow(stream) {
      var state = stream._readableState;
      debug('flow', state.flowing);
      while (state.flowing && stream.read() !== null) {}
    }

    // wrap an old-style stream as the async data source.
    // This is *not* part of the readable stream interface.